indicates required items
An operation * is defined by the relation x*y = 5x + 3y – 4xy. Evaluate [2*(-1) ]
A. 15
B. 10
C. 8
D. -3
A
B
C
D
An operation * is defined by the relation x*y = 5x + 3y – 4xy. Evaluate (3*2)*4
A. -15
B. 45
C. 48
D. 12
A
B
C
D
Consider the relation R = [(1,2),(2,5),(3,10),(4,17), (5,26). Find the range.
A.[5,26]
B . [1,2]
C. [4,24]
D. [3,10]
A
B
C
D
Consider the relation R = [(1,2),(2,5),(3,10),(4,17), (5,26). Find the inverse.
A. ](2,1),(5,2),(10,3),(17,4),(26,5)].
B. ](2,1),(2,5),(10,3),(4,17),(26,5)].
C. ](4,2),(5,2),(10,3),(17,4),(,526)].
D. [(1,2),(2,5),(3,10),(4,17), (5,26)]
A
B
C
D
Let Bi = [2i , i-1 ], where i is the element of the integer. Find (B2 U B4 )
A. [1,4,8]
B. [1,3,4,8]
C. [1,3,,8]
D. [3,4,8]
A
B
C
D
Let Bi = [2i , i-1 ], where I is the element of the integer. Find (B1 U B5 )
A. [2,4,10]
B. [0,2,4,]
C. [0,2,4,10]
D. [0,4,4,10]
A
B
C
D
Let Bi = [2i , i-1 ], where I is the element of the integer. Find (B1 �¿ B3 )
A. [0]
B. [1]
C. [2]
D. [3]
A
B
C
D
Suppose the ordered pairs are [(x + y), 1] and [3, (x-y)] are equal. Find the value of x
A. 2
B. 3
C. 4
D. 1
A
B
C
D
Write the dual of (BC)A = (BA)(CA) A. (BC)B B. (BC)A C. (BC)A D. (BUC)A A
B
C
D
(AB)(AB' ) is equal to the set A. A B. B C. (AB) D. (BB' ) A
B
C
D
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